| | Lincoln Park, NJ | Little Rock, AR | United States |
| Population | 10,877 | 201,893 | 329,725,481 |
| Female Population | 51.9% | 52.6% | 50.5% |
| Male Population | 48.2% | 47.4% | 49.5% |
| Median Age | 47.6 | 36.7 | 38.4 |
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| Population - 2010 | 10,545 | 193,983 | 309,327,143 |
| Population - 2000 | 10,930 | 183,133 | 285,036,114 |
| Population - 1990 | 10,978 | 175,795 | 251,960,433 |
| Pop. 2000 to Now | -7.9% | 8.0% | 15.6% |
| Pop. 1990 to Now | -8.3% | 12.6% | 30.8% |
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| Population Density | 1,700.1 | 1,693.5 | 93.4 |
| Land Area | 6.4 | 119.2 | 3,531,905.4 |
| Water Area | 0.5 | 2.8 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Lincoln Park, NJ | Little Rock, AR | United States |
| Age 0 to 4 | 4.8% | 6.8% | 5.9% |
| Age 5 to 9 | 4.0% | 6.8% | 6.1% |
| Age 10 to 14 | 3.8% | 6.7% | 6.6% |
| Age 15 to 17 | 3.0% | 3.6% | 3.9% |
| Age 18 to 20 | 2.2% | 3.6% | 4.0% |
| Age 21 to 24 | 6.0% | 5.5% | 5.2% |
| Age 25 to 34 | 12.5% | 15.0% | 13.8% |
| Age 35 to 44 | 11.7% | 13.1% | 12.9% |
| Age 45 to 54 | 12.9% | 12.1% | 12.6% |
| Age 55 to 59 | 8.2% | 6.2% | 6.7% |
| Age 60 to 64 | 12.9% | 5.9% | 6.3% |
| Age 65 to 74 | 10.1% | 9.1% | 9.6% |
| Age 75 to 84 | 5.8% | 3.4% | 4.5% |
| Age 85 and over | 2.2% | 2.2% | 1.9% |
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| Race | | | |
| | Lincoln Park, NJ | Little Rock, AR | United States |
| White | 77.4% | 45.1% | 59.4% |
| Black | 2.4% | 41.2% | 12.2% |
| Asian | 3.6% | 3.0% | 5.6% |
| Native American | 0.1% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.2% | 0.4% |
| Two or More Races | 1.8% | 2.5% | 3.2% |
| Hispanic | 14.8% | 7.8% | 18.4% |
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| Marriage & Family | | | |
| | Lincoln Park, NJ | Little Rock, AR | United States |
| Married Population | 48.3% | 42.1% | 49.8% |
| Currently Married | 47.4% | 40.4% | 48.0% |
| Married but Separated | 1.0% | 1.8% | 1.8% |
| Single Population | 51.7% | 57.9% | 50.2% |
| Never Married | 32.1% | 38.2% | 33.8% |
| Divorced | 14.0% | 14.1% | 10.8% |
| Widowed | 5.6% | 5.6% | 5.6% |
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| Household Size | 2.50 | 2.33 | 2.60 |
| Households | 4,069 | 85,249 | 124,010,992 |
| Family Households | 2,698 | 47,715 | 80,755,759 |
| Married couple, w/children | 31.5% | 25.5% | 30.5% |
| Married couple, no children | 48.0% | 36.9% | 42.9% |
| Non Family Households | 1,371 | 37,534 | 43,255,233 |
| Single householder, w/children | 8.9% | 23.8% | 15.8% |
| Single householder, no children | 11.6% | 13.7% | 10.8% |